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USPTO Data Jan 1 1976 - Sep 22 2026
102 Patents
#1 in Freeport, IL
#214 in Illinois
#3,713 in US
#7,633 in the World
Berol Corporation
Forward Citations = 1,258
90 inventors:
Freeport, IL, United States of America
Berol Corporation
% Expired Patents = 2.0
Trademarks = 33
Forward Citations = 1,258
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90 inventors (with patents filed for the assignee):
Charles E Bain (10 out of 48 patents)
Jean L Spencer (8 out of 35 patents)
Paul Metaxatos (8 out of 38 patents)
4. David C Harris (8 out of 14 patents)
5. Scott E Stropkay (7 out of 64 patents)
6. Chad E Davis (6 out of 14 patents)
7. Gilius A Gaska (6 out of 10 patents)
8. Steven H Demsien (6 out of 7 patents)
9. Antonio J Belton (6 out of 32 patents)
10. Neville E Andrews (5 out of 18 patents)
11. Steffen Koury (5 out of 13 patents)
12. Christa R Walter (5 out of 5 patents)
13. Gil Gaska (5 out of 5 patents)
14. Jayson J Serrault (5 out of 5 patents)
15. Pawel Czubarow (4 out of 17 patents)
Core Competencies:
Correction Tape Dispenser
Erasable Inks
Marker
Writing Implement
Highlighter
Supply Box
Board Eraser
Clip for Writing Instrument
Transfer Tape Dispenser
Document Tray
Caps for Writing Instruments
Fluid Delivery System
102 patents:
Berol Corporation is a leading stationery manufacturer specializing in high-quality writing instruments. With over 100 years of expertise, we offer a wide range of products including pens, pencils, markers, and art supplies. Our commitment to innovation and craftsmanship has made us a trusted choice for artists, students, and professionals worldwide.
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]